| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $213.53 | 7.249% | $229.0088 | $229.01 | $229.00 | $229.00 |
| Purchase #2 | $171.96 | 9.534% | $188.3547 | $188.35 | $188.35 | $188.40 |
| Purchase #3 | $20.68 | 5.800% | $21.8794 | $21.88 | $21.90 | $21.90 |
| Purchase #4 | $226.87 | 5.603% | $239.5815 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $36.43 | 7.191% | $39.0497 | $39.05 | $39.05 | $39.00 |
| Purchase #6 | $159.45 | 10.515% | $176.2162 | $176.22 | $176.20 | $176.20 |
| Purchase #7 | $193.96 | 10.196% | $213.7362 | $213.74 | $213.75 | $213.70 |
| 7 purchase totals = | $1,022.88 | $1,107.8265 | $1,107.83 | $1,107.85 | $1,107.80 | |